/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/NiagaraSystemViewModel.h
Utility method to gather graph parameter references
[TArray](API\Runtime\Core\Containers\TArray)< [FNiagaraGraphParameterReference](API\Plugins\NiagaraEditor\FNiagaraGraphParameterReference) > GetGraphParameterReferences ( const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & Parameter, [ENiagaraGetGraphParameterReferencesMode](API\Plugins\NiagaraEditor\ViewModels\ENiagaraGetGraphParameterReferen-) Mode )